"I was exaggerating I don't spray their faces I spray the bottom of their shoes!!!!!"
The 57-year-old referenced President Donald Trump's dangerous comments about using disinfectant to treat Covid-19 in her next tweet.
In April, Trump suggested people should inject themselves with "disinfectant" and hit "the body with light" to cure coronavirus.
"I mean after all the president did suggest that we inject ourselves with detergent but I'm just gonna stick to spraying the bottom of our shoes with bleach when we come in because we've been all over [sic]," Glanville wrote.
"I also put Purrell [hand sanitizer] on my dogs little paws after our walks [sic]."
The Real Housewives star has two teenage sons with her ex-husband Eddie Cibrian, Mason Edward, 16 and Jake Austin, 13.
Glanville also opened up about how her parenting styles differ with Cibrian, saying: "I'm like the fun crazy one, and he's like the boring one that makes sure they do their homework.
"I'm like, 'That's on you. Nobody made sure I did mine.' I do everything else for them, I'm not doing their homework for them too. Plus, I can't. F*** that."